E-viri
Recenzirano
Odprti dostop
-
Fiordi, Benedetta; Salvestrini, Valentina; Gugliotta, Gabriele; Castagnetti, Fausto; Curti, Antonio; Speiser, Daniel E; Marcenaro, Emanuela; Jandus, Camilla; Trabanelli, Sara
Haematologica (Roma), 09/2023, Letnik: 108, Številka: 9Journal Article
Chronic Myeloid Leukemia (CML) is a hematologic malignancy associated to an unregulated growth of myeloid cells in Bone Marrow (BM) and Peripheral Blood (PB), characterized by the BCR-ABL1 translocation. Given the known cytokine impairment in the leukemic niche of CML, we investigated the impact of this microenvironmental dysregulation on Innate Lymphoid Cells (ILCs), whose role in cancer has recently emerged. Three ILC subsets are identified based on transcriptional profiles and cytokine secretion. We observed that IL-18 and VEGF-A are increased in CML patients' sera and that ILC2s are enriched in CML PB and BM. We found that IL-18 drives ILC2 proliferation and that CML ILC2s highly express CXCR4 and CXCR7 BM-homing receptors, potentially explaining their enrichment in PB and BM, respectively. Next, we showed that ILC2s are hyper-activated through a tumor-derived VEGF-A-dependent mechanism, which leads to higher IL-13 secretion. In response to IL-13, leukemic cells increase their clonogenic capacity. Finally, we discovered that the pro-tumoral axis involving VEGF-A, IL-18 and ILC2s was disrupted upon Tyrosine Kinase Inhibitors' (TKIs) treatment, normalizing the levels of all these players in CML patients responding to therapy. Overall, our study uncovers the involvement of ILC2s in CML progression, mediated by VEGF-A and IL-18.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.